package org.airlink.persistence.criteria.expressions
{
	import flex.persistence.criteria.Expression;
	
	import org.airlink.persistence.criteria.ExpressionImpl;

	public class Lower extends ExpressionImpl
	{
		private var expression:Expression;
		
		public function Lower(expression:Expression)
		{
			this.expression=expression;
		}
		
		override public function toString():String{
			return "lower(" + expression.asValue() + ")";
		}
			
	}
}